100556120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{359129}}^1$

素因数の和:359147

約数の個数: 32

約数和(自身を含む): 258573600

約数和(自身を除く): 158017480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 359129, 718258, 1436516, 1795645, 2513903, 2873032, 3591290, 5027806, 7182580, 10055612, 12569515, 14365160, 20111224, 25139030, 50278060, 100556120]

約数ペア:

[(1, 100556120), (2, 50278060), (4, 25139030), (5, 20111224), (7, 14365160), (8, 12569515), (10, 10055612), (14, 7182580), (20, 5027806), (28, 3591290), (35, 2873032), (40, 2513903), (56, 1795645), (70, 1436516), (140, 718258), (280, 359129)]